read some more work

If you don’t find a free copy, consider asking the author to make their work openly available through an open access archive. In my experience, authors appreciate hearing about this interest in their work.

A large percentage of academic authors will have an institutional repository available. There are also a number of subject repositories, including PubMedCentral, arXiv (physics), RePEC (economics), the Social Sciences Research Network, and E-LIS for library and information science.